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Home >> Mercedes Benz >> 2013 >> CL550 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 216 Chassis - 5 Of 6 >> Wiring Diagrams >> Electrical function schematic, cockpit central display, day and night design, function >> Electrical function schematic, cockpit central display, day and night design, function - PE54.30-P-2061-97CAA

Electrical function schematic, cockpit central display, day and night design, function - PE54.30-P-2061-97CAA

MODEL 216 as of model year 09/YoM 08 

Code: Designation: Position:
1 Audio/COMAND display, signal 15C
2 Switch-on request, signal 14C
3   15C
3   14G
4 Circuit 15R/circuit 15, status ON 8D
4 Circuit 15R/circuit 15, status ON 12E
5 Rain/light sensor, status 6E
5 Rain/light sensor, status 3D
5 Rain/light sensor, status 11E
A40/3 COMAND control unit 14E
A40/8 COMAND display 14A
A40/9 Front central operating unit 14J
A8/1 Transmitter key 8B
B38/2 Rain/light sensor 3A
CAN A Telematics CAN 13D
CAN A Telematics CAN 13H
CAN B Interior CAN 5F
CAN B Interior CAN 8D
CAN F Central CAN 10F
LVDS Low voltage differential signal 15D
N70 Overhead control panel control unit 3D
N73 EIS [EZS] control unit 8B
N93 Central gateway control unit 8E
U52 Valid for Japan 13A
U52 Valid for Japan 13E
U54 Valid for all except Japan 13A
U54 Valid for all except Japan 13E
Fig 1: Cockpit Central Display, Day And Night Design - Electrical Function Schematic
G10111380Courtesy of MERCEDES-BENZ USA